Its easy 50=49+1
(7*7)=49 and (7/7)=1
50=(7*7)+(7/7)
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(7 x 7) + 7/7 = 50
yrs
how do i make 17 using only 2 4 6 8
Using the unitary method:30% of 5010% of 50 = 50/10= 53 x 5 (which is 10%) = 15Alternatively, if you have a calculator, you can always try0.3 x 50 = 15
(50 - (9 ÷ 9)) x (10 - 6) + 10 = 206