70.80
...... ................ .......
It would be - 1.75. Hope it helps! :)
33 sweets in a 7x to 4x ratio
7x + 4x = 33
11x = 33
x = 3
33 sweets can be put in a 7(3) to 4(3) ratio
which is a 21 to 12 ratio
so 21 sweets are yellow, and 12 sweets are purple to get the ratio of 7 to 4
Note:
<span>a(b) = ab = a x b = a times b
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