40% of the pastries at Sweet Treats Bakery have a fruit filling. If the bakery has 30 types of pastries, how many types of pastries have a fruit filling?

There were 30 deserts in total.

Among which fruit filling amounted for 40%.

30x40%=30x0.4=3x4=12.

The first is one is the true choice and the second one is 30 desserts make up 40% of the total

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x