Question

a) 1 2/5 + x = 4, x=??

b) y - 2.91 = 3.3 y=?

c) u * 2/3 = 1 3/4 u=? AYUDA ESTOY EN EXAMEN

Answer 1

a) x = 4 - 7/5

x = 20/5 - 7/5

x = 13/5

b) y = 3.3 + 2.91

y = 6.21

c) u = 7/4 ÷ 2/3

u = 7/4 x 3/2

u = 21/8