20p - 8p = 12p
To simplify the expression (20p - 2p + 4p + 20p - 6p), combine like terms. This results in ( (20p + 20p - 2p + 4p - 6p) = (40p - 2p + 4p - 6p) = (40p - 8p) = 32p). Thus, the simplified expression is (32p).
To find out how many times greater 8 is than 8p, you can divide 8 by 8p. This results in ( \frac{8}{8p} = \frac{1}{p} ). Therefore, 8 is ( \frac{1}{p} ) times greater than 8p, which means it depends on the value of p. If p is positive, 8 is greater than 8p when p is less than 1, and vice versa.
First, calculate the total cost of eight buttons at 9p each: 8 buttons × 9p = 72p. Then, determine the total amount from four 20p coins: 4 × 20p = 80p. Finally, subtract the cost of the buttons from the total amount: 80p - 72p = 8p. You would have 8p left after the purchase.
To find how much more than 50p the sum of 8p, 18p, and 28p is, first calculate the total: 8p + 18p + 28p = 54p. Next, subtract 50p from 54p: 54p - 50p = 4p. Therefore, the sum is 4p more than 50p.
8p+5 = 11+7p= 8p-7p = 11-5p = 6
20p
Use 50p, 20p, 20p, 5p and two 2p coins.
First, calculate the total cost of eight buttons at 9p each: 8 buttons × 9p = 72p. Then, determine the total amount from four 20p coins: 4 × 20p = 80p. Finally, subtract the cost of the buttons from the total amount: 80p - 72p = 8p. You would have 8p left after the purchase.
To find how much more than 50p the sum of 8p, 18p, and 28p is, first calculate the total: 8p + 18p + 28p = 54p. Next, subtract 50p from 54p: 54p - 50p = 4p. Therefore, the sum is 4p more than 50p.
-8p + 3 = -29 8p - 3 = 29 8p = 29 + 3 8p = 32 p = 32/8 p = 4
-8 = -8p + 4Add 8p to each side:8p - 8 = 4Add 8 to each side:8p = 12Divide each side by 8:p = 1.5
100
8p+5 = 11+7p= 8p-7p = 11-5p = 6
13 of 20p = 260p.
99 add 20p = 119
7
20p/£2 = 20p/200p = 20/200 = 1/10