mental arithmetic
posted by mackenzie .
7/20 of £2.00 equals how many pennies?
16 2/3 equal ?/3
19min plus ?hours plus ?min equals 3hours
thank u to all who help :D

Divide 2.00 by 20 and multiply the quotient by 7.
16 2/3 = 50/3
What do you think about the last problem? 
don't know please can u tell me the process of getting the answer?

What is 3 hours minus 19 minutes?
Take it from there.
Respond to this Question
Similar Questions

algebra ll
solve the system of equation. 4x  3y equals 14 y equals 3x plus 4 and another following up 4x  3 equals 8 2x plus 5y equals 9 thatnk u for the help 
math
write the equation 5x plus y equals 2 which equals 0 in normal form. my ans. was y equals 5 plus negative 2 or y equals 5 plus 2. if im wrong plus correct and explain why im wrong thank you. 
algebra
Graphthe equation y plus 6 equals 1/8(x2 1/8x  2/8 add 2/8 to 6, so 61 times 8/8 makes it 48/8 plus 2/8 is 50/8 mx plus c would be 1/8 plus 50/8. Is this correct so afr? 
Algebra 1
Graph y7 equals 9(x plus 6) So 9x plus 54 54 plus 7 is 61 So y equals 9x plus 61. is it correct? 
Math
A skier has decided that on each trip down a slope, she will do 2 more jumps than before. On her first trip she did 6 jumps. Derive the sigma notation that shows how many total jumps she attempts from her fourth trip down the hill … 
Algebra 222
How do I use substitution to solve the system? 
Calc
Write the summation to estimate the area under the curve y=2+sqrt(x) from x = 2 to x = 5 using 3 rectangles and right endpoints. ~the summation from i equals 2 to 5 of the quantity 2 plus the square root of i ~the summation from i … 
Calculus
If f(x) and g(x) are continuous on [a, b], which one of the following statements is true? 
Math
Verizon has two different cell phone plans. The cost, Y, of plan A is $11 a month Plus $.21 per minute. The cost, Y, of Plan B is $20 a month plus $.10 per minute. After how much time to the nearest minute will the cost of plan a B … 
MAth
Evaluate the algebra expression H parentheses M plus and divided by 248 equals 4M equals five and an equal six